Fig. 9

image

Download original image

Modal frequencies during the months of November, December, January, February, and March. Error bars were assigned using the spread in modal frequencies generated by varying modal threshold values by their calculated standard deviations (see Tab. 5).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.